VBoxNetAdpCtl.cpp revision 36ec4b6f42e209d010ade084a96f46ce763345ea
ece9652d971886b99a269656ea4782319637e75avboxsync/* $Id$ */
ece9652d971886b99a269656ea4782319637e75avboxsync/** @file
ece9652d971886b99a269656ea4782319637e75avboxsync * Apps - VBoxAdpCtl, Configuration tool for vboxnetX adapters.
ece9652d971886b99a269656ea4782319637e75avboxsync */
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync/*
ece9652d971886b99a269656ea4782319637e75avboxsync * Copyright (C) 2009 Sun Microsystems, Inc.
ece9652d971886b99a269656ea4782319637e75avboxsync *
ece9652d971886b99a269656ea4782319637e75avboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
ece9652d971886b99a269656ea4782319637e75avboxsync * available from http://www.virtualbox.org. This file is free software;
ece9652d971886b99a269656ea4782319637e75avboxsync * you can redistribute it and/or modify it under the terms of the GNU
ece9652d971886b99a269656ea4782319637e75avboxsync * General Public License (GPL) as published by the Free Software
ece9652d971886b99a269656ea4782319637e75avboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
ece9652d971886b99a269656ea4782319637e75avboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
ece9652d971886b99a269656ea4782319637e75avboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
ece9652d971886b99a269656ea4782319637e75avboxsync *
ece9652d971886b99a269656ea4782319637e75avboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
ece9652d971886b99a269656ea4782319637e75avboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
ece9652d971886b99a269656ea4782319637e75avboxsync * additional information or have any questions.
ece9652d971886b99a269656ea4782319637e75avboxsync */
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync/*******************************************************************************
ece9652d971886b99a269656ea4782319637e75avboxsync* Header Files *
ece9652d971886b99a269656ea4782319637e75avboxsync*******************************************************************************/
e7f5b62e52275099a4d14501306063e23876b771vboxsync#include <assert.h>
ece9652d971886b99a269656ea4782319637e75avboxsync#include <stdio.h>
ece9652d971886b99a269656ea4782319637e75avboxsync#include <stdlib.h>
ece9652d971886b99a269656ea4782319637e75avboxsync#include <string.h>
ece9652d971886b99a269656ea4782319637e75avboxsync#include <unistd.h>
ece9652d971886b99a269656ea4782319637e75avboxsync#include <sys/wait.h>
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#include <sys/ioctl.h>
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#include <fcntl.h>
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync/* @todo Error codes must be moved to some header file */
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define ADPCTLERR_NO_CTL_DEV 3
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define ADPCTLERR_IOCTL_FAILED 4
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync/* @todo These are duplicates from src/VBox/HostDrivers/VBoxNetAdp/VBoxNetAdpInternal.h */
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_CTL_DEV_NAME "/dev/vboxnetctl"
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_NAME "vboxnet"
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_MAX_NAME_LEN 32
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_CTL_ADD _IOR('v', 1, VBOXNETADPREQ)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync#define VBOXNETADP_CTL_REMOVE _IOW('v', 2, VBOXNETADPREQ)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsynctypedef struct VBoxNetAdpReq
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync{
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync char szName[VBOXNETADP_MAX_NAME_LEN];
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync} VBOXNETADPREQ;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsynctypedef VBOXNETADPREQ *PVBOXNETADPREQ;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync#define VBOXADPCTL_IFCONFIG_PATH "/sbin/ifconfig"
ece9652d971886b99a269656ea4782319637e75avboxsync
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#ifdef RT_OS_LINUX
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#define VBOXADPCTL_DEL_CMD "del"
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#else
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#define VBOXADPCTL_DEL_CMD "delete"
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#endif
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync
ece9652d971886b99a269656ea4782319637e75avboxsyncstatic void showUsage(void)
ece9652d971886b99a269656ea4782319637e75avboxsync{
e7f5b62e52275099a4d14501306063e23876b771vboxsync fprintf(stderr, "Usage: VBoxNetAdpCtl <adapter> <address> ([netmask <address>] | remove)\n");
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync fprintf(stderr, " | VBoxNetAdpCtl add\n");
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync fprintf(stderr, " | VBoxNetAdpCtl <adapter> remove\n");
ece9652d971886b99a269656ea4782319637e75avboxsync}
ece9652d971886b99a269656ea4782319637e75avboxsync
e7f5b62e52275099a4d14501306063e23876b771vboxsyncstatic int executeIfconfig(const char *pcszAdapterName, const char *pcszArg1,
e7f5b62e52275099a4d14501306063e23876b771vboxsync const char *pcszArg2 = NULL,
e7f5b62e52275099a4d14501306063e23876b771vboxsync const char *pcszArg3 = NULL,
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync const char *pcszArg4 = NULL,
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync const char *pcszArg5 = NULL)
ece9652d971886b99a269656ea4782319637e75avboxsync{
e7f5b62e52275099a4d14501306063e23876b771vboxsync const char * const argv[] =
ece9652d971886b99a269656ea4782319637e75avboxsync {
ece9652d971886b99a269656ea4782319637e75avboxsync VBOXADPCTL_IFCONFIG_PATH,
e7f5b62e52275099a4d14501306063e23876b771vboxsync pcszAdapterName,
e7f5b62e52275099a4d14501306063e23876b771vboxsync pcszArg1, /* [address family] */
e7f5b62e52275099a4d14501306063e23876b771vboxsync pcszArg2, /* address */
e7f5b62e52275099a4d14501306063e23876b771vboxsync pcszArg3, /* ['netmask'] */
e7f5b62e52275099a4d14501306063e23876b771vboxsync pcszArg4, /* [network mask] */
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync pcszArg5, /* [network mask] */
ece9652d971886b99a269656ea4782319637e75avboxsync NULL /* terminator */
ece9652d971886b99a269656ea4782319637e75avboxsync };
ece9652d971886b99a269656ea4782319637e75avboxsync int rc = EXIT_SUCCESS;
ece9652d971886b99a269656ea4782319637e75avboxsync pid_t childPid = fork();
ece9652d971886b99a269656ea4782319637e75avboxsync switch (childPid)
ece9652d971886b99a269656ea4782319637e75avboxsync {
ece9652d971886b99a269656ea4782319637e75avboxsync case -1: /* Something went wrong. */
ece9652d971886b99a269656ea4782319637e75avboxsync perror("fork() failed");
ece9652d971886b99a269656ea4782319637e75avboxsync rc = EXIT_FAILURE;
ece9652d971886b99a269656ea4782319637e75avboxsync break;
ece9652d971886b99a269656ea4782319637e75avboxsync case 0: /* Child process. */
e7f5b62e52275099a4d14501306063e23876b771vboxsync if (execv(VBOXADPCTL_IFCONFIG_PATH, (char * const*)argv) == -1)
e7f5b62e52275099a4d14501306063e23876b771vboxsync rc = EXIT_FAILURE;
ece9652d971886b99a269656ea4782319637e75avboxsync break;
ece9652d971886b99a269656ea4782319637e75avboxsync default: /* Parent process. */
ece9652d971886b99a269656ea4782319637e75avboxsync waitpid(childPid, &rc, 0);
ece9652d971886b99a269656ea4782319637e75avboxsync break;
ece9652d971886b99a269656ea4782319637e75avboxsync }
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync return rc;
ece9652d971886b99a269656ea4782319637e75avboxsync}
ece9652d971886b99a269656ea4782319637e75avboxsync
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync#define MAX_ADDRESSES 128
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync#define MAX_ADDRLEN 64
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync
1cc6d0ca9b70d90116a4fb8f7e60869cc98ad57cvboxsyncstatic bool removeAddresses(const char *pszAdapterName)
e7f5b62e52275099a4d14501306063e23876b771vboxsync{
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync char szCmd[1024], szBuf[1024];
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync char aszAddresses[MAX_ADDRESSES][MAX_ADDRLEN];
e7f5b62e52275099a4d14501306063e23876b771vboxsync
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync memset(aszAddresses, 0, sizeof(aszAddresses));
e7f5b62e52275099a4d14501306063e23876b771vboxsync snprintf(szCmd, sizeof(szCmd), VBOXADPCTL_IFCONFIG_PATH " %s", pszAdapterName);
e7f5b62e52275099a4d14501306063e23876b771vboxsync FILE *fp = popen(szCmd, "r");
e7f5b62e52275099a4d14501306063e23876b771vboxsync
e7f5b62e52275099a4d14501306063e23876b771vboxsync if (!fp)
e7f5b62e52275099a4d14501306063e23876b771vboxsync return false;
e7f5b62e52275099a4d14501306063e23876b771vboxsync
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync int cAddrs;
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync for (cAddrs = 0; cAddrs < MAX_ADDRESSES && fgets(szBuf, sizeof(szBuf), fp);)
e7f5b62e52275099a4d14501306063e23876b771vboxsync {
e7f5b62e52275099a4d14501306063e23876b771vboxsync int cbSkipWS = strspn(szBuf, " \t");
17ffb722f368828e2c8b00f3afd6f4cfad279655vboxsync#if 0 /* Don't use this! assert() breaks the mac build. Use IPRT or be a rectangular building thing. */
e7f5b62e52275099a4d14501306063e23876b771vboxsync assert(cbSkipWS < 20);
17ffb722f368828e2c8b00f3afd6f4cfad279655vboxsync#endif
e7f5b62e52275099a4d14501306063e23876b771vboxsync char *pszWord = strtok(szBuf + cbSkipWS, " ");
e7f5b62e52275099a4d14501306063e23876b771vboxsync /* We are concerned with IPv6 address lines only. */
e7f5b62e52275099a4d14501306063e23876b771vboxsync if (!pszWord || strcmp(pszWord, "inet6"))
e7f5b62e52275099a4d14501306063e23876b771vboxsync continue;
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#ifdef RT_OS_LINUX
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync pszWord = strtok(NULL, " ");
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync /* Skip "addr:". */
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync if (!pszWord || strcmp(pszWord, "addr:"))
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync continue;
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#endif
e7f5b62e52275099a4d14501306063e23876b771vboxsync pszWord = strtok(NULL, " ");
e7f5b62e52275099a4d14501306063e23876b771vboxsync /* Skip link-local addresses. */
e7f5b62e52275099a4d14501306063e23876b771vboxsync if (!pszWord || !strncmp(pszWord, "fe80", 4))
e7f5b62e52275099a4d14501306063e23876b771vboxsync continue;
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync strncpy(aszAddresses[cAddrs++], pszWord, MAX_ADDRLEN-1);
e7f5b62e52275099a4d14501306063e23876b771vboxsync }
e7f5b62e52275099a4d14501306063e23876b771vboxsync pclose(fp);
e7f5b62e52275099a4d14501306063e23876b771vboxsync
0be1c98f1388ddc063a7e830f53e2018f658b348vboxsync for (int i = 0; i < cAddrs; i++)
e7f5b62e52275099a4d14501306063e23876b771vboxsync {
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync if (executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_DEL_CMD, aszAddresses[i]) != EXIT_SUCCESS)
e7f5b62e52275099a4d14501306063e23876b771vboxsync return false;
e7f5b62e52275099a4d14501306063e23876b771vboxsync }
e7f5b62e52275099a4d14501306063e23876b771vboxsync
e7f5b62e52275099a4d14501306063e23876b771vboxsync return true;
e7f5b62e52275099a4d14501306063e23876b771vboxsync}
e7f5b62e52275099a4d14501306063e23876b771vboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsyncint doIOCtl(unsigned long uCmd, void *pData)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync{
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync int fd = open(VBOXNETADP_CTL_DEV_NAME, O_RDWR);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync if (fd == -1)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync {
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync perror("VBoxNetAdpCtl: failed to open " VBOXNETADP_CTL_DEV_NAME);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync return ADPCTLERR_NO_CTL_DEV;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync }
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync int rc = ioctl(fd, uCmd, pData);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync if (rc == -1)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync {
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync perror("VBoxNetAdpCtl: ioctl failed for " VBOXNETADP_CTL_DEV_NAME);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync rc = ADPCTLERR_IOCTL_FAILED;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync }
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync close(fd);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync return rc;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync}
e7f5b62e52275099a4d14501306063e23876b771vboxsync
ece9652d971886b99a269656ea4782319637e75avboxsyncint main(int argc, char *argv[])
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync{
1cc6d0ca9b70d90116a4fb8f7e60869cc98ad57cvboxsync const char *pszAdapterName;
1cc6d0ca9b70d90116a4fb8f7e60869cc98ad57cvboxsync const char *pszAddress;
1cc6d0ca9b70d90116a4fb8f7e60869cc98ad57cvboxsync const char *pszNetworkMask = NULL;
1cc6d0ca9b70d90116a4fb8f7e60869cc98ad57cvboxsync const char *pszOption = NULL;
e7f5b62e52275099a4d14501306063e23876b771vboxsync int rc = EXIT_SUCCESS;
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync bool fRemove = false;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync VBOXNETADPREQ Req;
ece9652d971886b99a269656ea4782319637e75avboxsync
ece9652d971886b99a269656ea4782319637e75avboxsync switch (argc)
ece9652d971886b99a269656ea4782319637e75avboxsync {
ece9652d971886b99a269656ea4782319637e75avboxsync case 5:
ece9652d971886b99a269656ea4782319637e75avboxsync if (strcmp("netmask", argv[3]))
ece9652d971886b99a269656ea4782319637e75avboxsync {
ece9652d971886b99a269656ea4782319637e75avboxsync fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
ece9652d971886b99a269656ea4782319637e75avboxsync showUsage();
ece9652d971886b99a269656ea4782319637e75avboxsync return 1;
ece9652d971886b99a269656ea4782319637e75avboxsync }
e7f5b62e52275099a4d14501306063e23876b771vboxsync pszOption = "netmask";
ece9652d971886b99a269656ea4782319637e75avboxsync pszNetworkMask = argv[4];
e7f5b62e52275099a4d14501306063e23876b771vboxsync pszAdapterName = argv[1];
e7f5b62e52275099a4d14501306063e23876b771vboxsync pszAddress = argv[2];
e7f5b62e52275099a4d14501306063e23876b771vboxsync break;
e7f5b62e52275099a4d14501306063e23876b771vboxsync case 4:
e7f5b62e52275099a4d14501306063e23876b771vboxsync if (strcmp("remove", argv[3]))
e7f5b62e52275099a4d14501306063e23876b771vboxsync {
e7f5b62e52275099a4d14501306063e23876b771vboxsync fprintf(stderr, "Invalid argument: %s\n\n", argv[3]);
e7f5b62e52275099a4d14501306063e23876b771vboxsync showUsage();
e7f5b62e52275099a4d14501306063e23876b771vboxsync return 1;
e7f5b62e52275099a4d14501306063e23876b771vboxsync }
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync fRemove = true;
e7f5b62e52275099a4d14501306063e23876b771vboxsync pszAdapterName = argv[1];
e7f5b62e52275099a4d14501306063e23876b771vboxsync pszAddress = argv[2];
e7f5b62e52275099a4d14501306063e23876b771vboxsync break;
ece9652d971886b99a269656ea4782319637e75avboxsync case 3:
ece9652d971886b99a269656ea4782319637e75avboxsync pszAdapterName = argv[1];
ece9652d971886b99a269656ea4782319637e75avboxsync pszAddress = argv[2];
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync if (strcmp("remove", pszAddress) == 0)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync {
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync strncpy(Req.szName, pszAdapterName, sizeof(Req.szName));
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync return doIOCtl(VBOXNETADP_CTL_REMOVE, &Req);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync }
ece9652d971886b99a269656ea4782319637e75avboxsync break;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync case 2:
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync if (strcmp("add", argv[1]) == 0)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync {
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync rc = doIOCtl(VBOXNETADP_CTL_ADD, &Req);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync if (rc == 0)
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync puts(Req.szName);
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync return rc;
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync }
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync /* Fall through */
ece9652d971886b99a269656ea4782319637e75avboxsync default:
ece9652d971886b99a269656ea4782319637e75avboxsync fprintf(stderr, "Invalid number of arguments.\n\n");
ece9652d971886b99a269656ea4782319637e75avboxsync /* Fall through */
ece9652d971886b99a269656ea4782319637e75avboxsync case 1:
ece9652d971886b99a269656ea4782319637e75avboxsync showUsage();
ece9652d971886b99a269656ea4782319637e75avboxsync return 1;
ece9652d971886b99a269656ea4782319637e75avboxsync }
ece9652d971886b99a269656ea4782319637e75avboxsync
36ec4b6f42e209d010ade084a96f46ce763345eavboxsync if (strncmp("vboxnet", pszAdapterName, 7))
ece9652d971886b99a269656ea4782319637e75avboxsync {
ece9652d971886b99a269656ea4782319637e75avboxsync fprintf(stderr, "Setting configuration for %s is not supported.\n", pszAdapterName);
ece9652d971886b99a269656ea4782319637e75avboxsync return 2;
ece9652d971886b99a269656ea4782319637e75avboxsync }
ece9652d971886b99a269656ea4782319637e75avboxsync
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync if (fRemove)
e7f5b62e52275099a4d14501306063e23876b771vboxsync {
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync if (strchr(pszAddress, ':'))
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = executeIfconfig(pszAdapterName, "inet6", VBOXADPCTL_DEL_CMD, pszAddress);
e7f5b62e52275099a4d14501306063e23876b771vboxsync else
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync {
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#ifdef RT_OS_LINUX
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = executeIfconfig(pszAdapterName, "0.0.0.0");
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#else
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = executeIfconfig(pszAdapterName, "delete", pszAddress);
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync#endif
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync }
e7f5b62e52275099a4d14501306063e23876b771vboxsync }
e7f5b62e52275099a4d14501306063e23876b771vboxsync else
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync {
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync /* We are setting/replacing address. */
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync if (strchr(pszAddress, ':'))
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync {
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync /*
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync * Before we set IPv6 address we'd like to remove
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync * all previously assigned addresses except the
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync * self-assigned one.
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync */
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync if (!removeAddresses(pszAdapterName))
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = EXIT_FAILURE;
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync else
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = executeIfconfig(pszAdapterName, "inet6", "add", pszAddress, pszOption, pszNetworkMask);
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync }
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync else
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync rc = executeIfconfig(pszAdapterName, pszAddress, pszOption, pszNetworkMask);
992ef02987d71b2b9f73a50265997c7f8e384886vboxsync }
e7f5b62e52275099a4d14501306063e23876b771vboxsync return rc;
ece9652d971886b99a269656ea4782319637e75avboxsync}